69397063632 has 240 divisors, whose sum is σ = 219352835520. Its totient is φ = 21111653376.

The previous prime is 69397063613. The next prime is 69397063633. The reversal of 69397063632 is 23636079396.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69397063633) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4490703 + ... + 4506129.

It is an arithmetic number, because the mean of its divisors is an integer number (913970148).

Almost surely, 2^69397063632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69397063632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109676417760).

69397063632 is an abundant number, since it is smaller than the sum of its proper divisors (149955771888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69397063632 is a wasteful number, since it uses less digits than its factorization.

69397063632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15552 (or 15534 counting only the distinct ones).

The product of its (nonzero) digits is 6613488, while the sum is 54.

The spelling of 69397063632 in words is "sixty-nine billion, three hundred ninety-seven million, sixty-three thousand, six hundred thirty-two".